Tactics Optimization of Percutaneous Coronary Intervention in the Area of Bifurcation of the Anterior Descending Artery by Means of Cardiography from the Coronary Sinus. ccm. 2020;4(5):515-527. Accessed September 18, 2026. https://fortunejournals.org/ojs/index.php/ccm/article/view/15928